Overview
The NCV20032DMR2G is part of the NCS2003 family of operational amplifiers (op amps) produced by onsemi. This dual-channel op amp is characterized by its high slew rate, low voltage operation, and rail-to-rail output drive capability. It is designed for high performance in low voltage, low power applications, making it suitable for a wide range of uses. The device operates at as low as 1.8 V, with a fast slew rate and a wide unity-gain bandwidth of 5 MHz at 1.8 V, which is ideal for high-speed applications. The NCV prefix indicates that this device is AEC-Q100 Qualified and PPAP Capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VS | 1.7 | 5.5 | V | |
| Input Offset Voltage | VOS | 0.5 | 3.0 | 4.0 | mV |
| Input Bias Current | IIB | 1 | pA | ||
| Unity Gain Bandwidth | GBWP | 5 MHz (at 1.8 V) | 7 MHz (at 5 V) | MHz | |
| Slew Rate | SR | 6 V/μs (rising at 1.8 V) | 8 V/μs (rising at 5 V) | 12.5 V/μs (falling at 5 V) | V/μs |
| Output Current Capability | ISC | 5 mA (sourcing at 1.8 V) | 8 mA (sourcing at 1.8 V) | 14 mA (sinking at 1.8 V) | mA |
| Common Mode Rejection Ratio | CMRR | 65 | 80 | 90 | dB |
| Quiescent Current | IDD | 230 | 560 | 1000 | μA |
Key Features
- High Slew Rate: 6 V/μs rising and 9 V/μs falling at 1.8 V, and 8 V/μs rising and 12.5 V/μs falling at 5 V.
- Low Voltage Operation: Operates at as low as 1.8 V, making it suitable for low power applications.
- Rail-to-Rail Output: Provides full output swing from VSS to VDD.
- No Output Phase Reversal: Ensures stability even with overdriven input signals.
- Low Input Offset Voltage: 0.5 mV typical, allowing for precise current shunt monitoring.
- Ultra Low Input Bias Current: 1 pA typical, reducing the impact on input signals.
- AEC-Q100 Qualified and PPAP Capable: Suitable for automotive and other applications requiring unique site and control change requirements.
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant: Environmentally friendly packaging.
Applications
- Current Shunt Monitor: Ideal for monitoring current in various systems.
- Signal Conditioning: Used in signal amplification and filtering.
- Active Filter: Suitable for designing active filters in electronic circuits.
- Sensor Buffer: Buffers signals from sensors to ensure accurate readings.
- Motor Control Drives: Used in motor control systems for precise control.
- Hard Drives: Applied in hard drive electronics for signal processing.
- Medical Devices: Used in medical equipment for signal amplification and conditioning.
- White Goods and Air Conditioners: Utilized in consumer appliances for various control and monitoring functions.
Q & A
- What is the minimum supply voltage for the NCV20032DMR2G?
The minimum supply voltage is 1.7 V.
- What is the typical input offset voltage of the NCV20032DMR2G?
The typical input offset voltage is 0.5 mV.
- What is the slew rate of the NCV20032DMR2G at 5 V supply voltage?
The slew rate is 8 V/μs rising and 12.5 V/μs falling.
- Does the NCV20032DMR2G have rail-to-rail output capability?
Yes, it has rail-to-rail output drive capability.
- What is the typical input bias current of the NCV20032DMR2G?
The typical input bias current is 1 pA.
- Is the NCV20032DMR2G AEC-Q100 Qualified?
Yes, it is AEC-Q100 Qualified and PPAP Capable.
- What are some common applications of the NCV20032DMR2G?
Common applications include current shunt monitoring, signal conditioning, active filters, sensor buffering, motor control drives, hard drives, medical devices, and white goods.
- What is the unity gain bandwidth of the NCV20032DMR2G at 1.8 V supply voltage?
The unity gain bandwidth is 5 MHz at 1.8 V supply voltage.
- Does the NCV20032DMR2G have any environmental compliance certifications?
Yes, it is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.
- What is the quiescent current per channel of the NCV20032DMR2G?
The quiescent current per channel is typically 560 μA.
